diff --git a/db/update20.4.sql b/db/update20.4.sql
index f0c547c2d9..c0270d70c5 100644
--- a/db/update20.4.sql
+++ b/db/update20.4.sql
@@ -15,4 +15,5 @@ UPDATE `zt_doc` SET `order` = id;
 
 ALTER TABLE `zt_story` ADD `verifiedDate` datetime NULL AFTER `retractedDate`;
 
-ALTER TABLE `zt_pivot` ADD `mode` enum('text', 'builder') not NULL default 'text' AFTER `driver`;
+ALTER TABLE `zt_pivot` ADD `mode` enum('text', 'builder') not NULL default 'builder' AFTER `driver`;
+UPDATE `zt_pivot` SET `mode` = 'text';
diff --git a/db/zentao.sql b/db/zentao.sql
index 1e512b7da1..d5c05aa54d 100755
--- a/db/zentao.sql
+++ b/db/zentao.sql
@@ -15411,7 +15411,7 @@ CREATE TABLE IF NOT EXISTS `zt_pivot`  (
   `group` varchar(255) NOT NULL DEFAULT '',
   `code` varchar(255) NOT NULL DEFAULT '',
   `driver` enum('mysql', 'duckdb') not NULL default 'mysql',
-  `mode` enum('text', 'builder') not NULL default 'text',
+  `mode` enum('text', 'builder') not NULL default 'builder',
   `name` text NULL,
   `desc` text NULL,
   `acl` enum('open','private') NOT NULL DEFAULT 'open',